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01-05-2016
Mathematics

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Ellen rotated triangle ABC 90° clockwise around point A to form triangle ACD and rotated triangle ABC 180° clockwise around point A to form triangle ADE.

Which transformation should she perform on triangle ADE to ensure that BE ≌ DC?

A. a 90° clockwise rotation around point A
B. a 90° counterclockwise rotation around point E
C. a translation 2 units left
D. a translation 2 units down

Respuesta :

schooltime101 schooltime101

05-05-2016

It is a. You didnt load the pic but if you did if you rotated Dc 90 it would complete BE.

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